Is this normal?

[calichico]

I've finally got my diet in check, cause i was a lil chubby... But i've been dropping about 3 pounds a week for about a month, maybe 15lbs. so far. BUT...
my arms have grown 3/4 inch! my strength is a little better, but should I grown when I'm dieting and losing fat?

[IBdmfkr]

I'd put your diet in the Diet Forum for critiquing.. 3lbs/wk is a bit much unless you're on anabolics and doing everything perfect. Otherwise you're probably losing some muscle, but it's hard to say since you haven't given us much info to work off of.